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1.Sound is a form of energy made by ____________

• electricity

• vibration

• light

• volume

Sound travels in _____________.

• zig zag

• waves

• electricity

• light

There is no sound in ______________.

• electricity

• air

• water

• space

What makes up an electric circuit?

• Bulb and battery

• Bulb, battery and switch

• Bulb, battery and wire

Why is a battery important in an electrical circuit?

• As a source of energy.

• As a path for electricity to flow through.

• As a connector to connect all parts of a circuit.

An object through which electrons can easily flow is called a(n) ___________.

• Conductor
• Insulator

Non-renewable or Renewable: Water

• Renewable
• Non-Renewable

Coal is a __________ energy resource.

• Renewable
• Nonrenewable

Which is NOT an insulator.

• Wool
• Plastic
• Copper
• Glass

Something electricity can't move through is called a(n) ______.

• conductor
• wire
• shoe
• insulator